.c{
	width: 12rem;
	margin: 0 auto;
	overflow: hidden;
}
.logo{
	float: left;
	width:2.87rem;
	height:0.86rem;
	margin-top: 0.46rem;
	overflow: hidden;
}
.logo img{
	display: block;
	width: 100%;
	height: 100%;
}
.nav{
	float: left;
	margin-left:0.27rem;
}
.nav li{
	float:left;
	box-sizing: border-box;
	text-align: center;
	height:0.92rem;
	font-size: 0.2rem;
	color: #0f0f0f;
	padding:0 0.2rem;
}
.nav li a{
	display: block;
	text-decoration: none;
}
.nav li.about_us{
	padding-right: 0;
}
.nav li p{
	height: 0.04rem;
	background-color: #000; 
	visibility: hidden;
	margin-bottom: 0.62rem;
}
.nav li p.active{
	visibility: visible;
}
.footer{
	box-sizing: border-box;
	height: 1.61rem;
	background-color: #313131; 
	padding-top: 0.42rem;
}
.footer  p{
	font-size:0.16rem;
	color: #fefefe;
	text-align: center;
}
.fp1{
	line-height: 0.41rem;
	height: 0.41rem;
.fp1{
	line-height: 0.46rem;
	height: 0.46rem;
}